From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793399074; b=1qUCCP0vY4LsEXOBFjJX3MGP7obfjqr9TNB8W7uCafKki2t5gFj1eTovRmggfB4wLX/A H4Lv0VJ3RtrZPptplRZHB5CoiaQPi+yUsZR46PcUmYQaO0/moJSjeVq1CwKAZZMfbJFRK vSWB9NhqH74v4UNj7WC28VeQZER3oIVLWWVXdWEYuXuAvsZiyEOFHhKwMFgvUeg5wlMJH WNBSE++3dPcW9mLEuVCzd7FJJQSgLpbw0V/14jSthe3vakG7/3zMUctSq1he8SxEdE7UE aXNywQUfv5zmTtjqtYI7yt7mIzhGXQJ99wBDSmscSpS76w/gWEdXJZOrBMNCIgnhRQA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793399074; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: In-Reply-To:References:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=fbxzzxjgLjleAkhOGOsfzoqFi+tsHmvvOMZXGRY0Cfk=; b=hw1fcJPylu1b4+GmkbRQChRc80xXEULGSAhTt6OG+CBgjBpvnhbmthLp7GnsPttHMV4O uihQh4MxUgjDXiOAuZRyHTguL3/kEU9YNrJ3iqTcAu1n+ufOb+/KImAufLWHpv5+sKU8O YS+x2VSH995H85Wg4xCF8ufYAHS7sGYeL6rhpl/PaUbkFiOEYF26TEU5DjiRQtemTGxmc kqjJO41WYaTN+fLQ4giMwgTmzgWjjsPD3OXFxv+D2GZ9kfV2OZd4fLFWRCrb53wknW0Sw lA2VEhHfHRKPBpGUq8q0T/FYPi3RxY0YdXY1Oc8C3i6EUN1Rt1nHA9ulXlo/Nb0gfbQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=RhYkU1DJ; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 10786606A325 for ; Fri, 30 Oct 2026 22:24:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=RhYkU1DJ Received: by smtp.kernel.org (Postfix) with ESMTPSA id 79A5F1F0093A; Fri, 30 Oct 2026 22:24:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793399073; bh=fbxzzxjgLjleAkhOGOsfzoqFi+tsHmvvOMZXGRY0Cfk=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=RhYkU1DJsq6pltOKprBpwOKqISzGjvjLEDlnmnLRCX9+0B4zMYnfVvAzlHTis0pcQ u8pCN/dvDKUGVK1rO9KeDfnGDBCBZSP+93/HnKrAwnv5k1+X/t+g1MlqtkWC4xlnUz pwonyqCHymq6YBzy+Gytdwyu+kPEh0lR4ictR5UbbHroDP4Ktq0CEKRfvrDgQUGcgX mHUTUeiWf2ahw6nVoaURLHTa+urnB6Sv5jsMb6MXJxKvZpJcx8HzwyinA5A5F6FSNu phoXRziZtNrCMyvj5qbfwfD5/ppl3gTKvSpuue84AKv8OApfm68QkhI3KRdDGkSo/8 JIlhTRBIT0fZA== Date: Fri, 30 Oct 2026 15:24:32 -0700 From: Jakub Kicinski To: memoriaru@foxmail.com Cc: netdev@vger.kernel.org Subject: Re: [PATCH net v3 1/2] net: dsa: mxl862xx: bound FDB dump walk with a read limit Message-ID: <20261030152432.7a3c9cea@kernel.org> In-Reply-To: References: <179327344028.3327.14084939226295973095@kernel.org> X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Fri, 30 Oct 2026 11:33:12 +0800 memoriaru@foxmail.com wrote: > How discovered: manual code inspection. We were auditing the > mxl862xx driver's handling of device-controlled API responses > (firmware as an untrusted party): Why are you "auditing mxl862xx driver for handling of device-controlled API responses"? This is an SoC driver AFAIU, if someone loaded untrusted FW into the SoC the game is over before it started..